Principal Software Architect, Platform Engineering

Come build, from scratch, the AI-first developer platform that lets thousands of engineers ship faster and safer. We're a new Platform Engineering team building an internal developer platform, golden paths, and the developer experience for the Microsoft engineering teams behind the world's largest and most complex commerce platforms. Empower the teams that build the copilots and agents that tens of thousands of sellers, partners, and support people rely on around the world every day — global scale and reach with unbounded opportunity to make meaningful impact. The mandate is real, and the appetite is there, from leaders and teams: take the KTLO and toil out of engineers' days, make safe deployment the easy path, and make agent-driven workflows the default for how we build. We run the platform as a product — teams pick it up because it's useful, not because they're told to. What's open is the technical frontier: agents change what a platform can even do. A platform used to be bounded by what you could deterministically wire across systems, with the gaps left to people to glue by hand. Now agents can carry that ambiguous, cross-system work, and building greenfield, we get to work out how much more a platform can take on. If you'd rather ship and learn than ask permission, and you're as curious about what teams and work become in this shift as you are about the tech itself, this is the rare seat where you get to define the thing, not just run it.